.container {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 454px;
    height: 454px;
}
.txt1 {
    font-size: 38px;
    text-align: center;
    width: 450px;
    height: 40px;
    margin-bottom: 10px;
}
.txt2 {
    font-size: 30px;
    text-align: center;
    width: 400px;
    height: 40px;
}

.btn{
    width: 300px;
    height: 50px;
    font-size: 38px;
    background-color: #000000;
    border-color: #000000;
    margin-top: 40px;
}

.img{
    width: 186px;
    height: 180px;
    margin-bottom: 10px;
    animation-name: aniname;
}
@keyframes aniname{
        from{
            transform: rotate(0deg);
        }
        to{
            transform: rotate(360deg);
        }
}